| k1l0s vs Kazuya | 16–16 | 50.00% |
| k1l0s vs Eddy | 3–14 | 17.65% |
| k1l0s vs Law | 4–12 | 25.00% |
| k1l0s vs Steve | 5–8 | 38.46% |
| k1l0s vs King | 3–9 | 25.00% |
| k1l0s vs Jin | 7–4 | 63.64% |
| k1l0s vs Yoshimitsu | 2–8 | 20.00% |
| k1l0s vs Leroy | 5–5 | 50.00% |
| k1l0s vs Jun | 3–7 | 30.00% |
| k1l0s vs Hwoarang | 3–5 | 37.50% |
| k1l0s vs Lili | 3–5 | 37.50% |
| k1l0s vs Paul | 0–6 | 0.00% |
| k1l0s vs Reina | 2–4 | 33.33% |
| k1l0s vs Alisa | 0–5 | 0.00% |
| k1l0s vs Shaheen | 2–3 | 40.00% |
| k1l0s vs Bryan | 2–2 | 50.00% |
| k1l0s vs Asuka | 3–1 | 75.00% |
| k1l0s vs Devil Jin | 2–2 | 50.00% |
| k1l0s vs Nina | 4–0 | 100.00% |
| k1l0s vs Dragunov | 1–2 | 33.33% |
| k1l0s vs Azucena | 2–1 | 66.67% |
| k1l0s vs Victor | 1–2 | 33.33% |
| k1l0s vs Jack-8 | 0–2 | 0.00% |
| k1l0s vs Feng | 0–2 | 0.00% |
| k1l0s vs Kuma | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.